Duff-Norton Screw Jacks
Essential Platform Screw Jack
Screw Jacks - 1/4 to 350 Ton
Essentials Platform Actuators - 1/8-to-10-ton load capacity. Establishing a strong foundation.
The new Essentials Platform is built on Duff-Norton’s history of reliable products and provides customers with cost effective options to meet their fundamental needs.
- Robust, cost effective solution for use in many applications
- Drop-in compatibility with many competitors screw jacks - refer to pages 5 - 7 in the Essentials Platform Design Guide for bolt pattern drawings
- Precision gearing and ACME screw construction limits backlash to a max of .015 inches
- Limited screw lengths and options make the Essentials Platform easy to specify and configure
- Developed with safety in mind - Minimum column strength of the screw is 2x higher than the screw jack’s lifting capacity. All reported column strengths are for a 6 inch screw length in a fixed-free arrangement.
